Academic Press for the Zoological Society of London | "Masturbation: From myth to sexual health" |
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"Masturbation: Questions and Answers" PDF | Just as people fall into a deep sleep after sex with a partner, because blood pressure is lowered and relaxation is increased through the release of endorphins, masturbation is a good sleeping pill," says Golden |
Sutherland, Tammy 8 June 2015.
Findings from the Caerphilly cohort study" | Finally, the American medical community pronounced masturbation as normal in 1972 American Medical Association publication, Human Sexuality Rowan, 2000• |
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"Auto-Erotic Behavior in Male White-Tailed Deer" | Leonard Lee Rue III 2004 |
"Sexual factors and prostate cancer".
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